1. The help document says that you can put as many icons in the favorite row and if you go over 6 you can scroll left and right to access them. If I have six I can't add any more.
2. To remove an icon from a folder it says that you just drag it out of the folder. But the only place I can drag to is the favorites bar and only if it's not full (6 icons).
2. You can drag the icon to the close button "X" at the left up corner and hold there for 1 second, then the current folder will be closed and you can move the same icon to any place or folder...en, except your full favorite row.